The Roman Catholic Church, which hasn't always seen face-to-face with modernity, has embraced at least one product of the digital age. The BBC reports that senior officials in the Church in the U.S. and the U.K. have approved a Confession iPhone app.

Christian churches and Jewish synagogues rely on very different financing models, yet both "appear to raise about the same amount per member," according to a survey conducted by the Jewish newspaper The Forward (article by Josh Nathan-Kazis). While synagogue members pay annual dues, churches rely primarily on voluntary donations from members.